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🇰🇷 South Korea /Culture & Society

Webb Telescope Spots Buckyballs in Dying Star's Final Breath

From Hankyoreh · (5m ago) Korean

Translated from Korean, summarized and contextualized by DistantNews.

TLDR

  • Astronomers using the James Webb Space Telescope have observed fullerene molecules, also known as buckyballs, in the Tc1 planetary nebula.
  • These molecules, previously discovered in laboratories and on Earth, were found concentrated in a thin spherical shell around the nebula's central white dwarf.
  • The discovery provides new insights into the formation and distribution of complex carbon molecules in space, which are crucial for understanding stellar evolution and potentially life's origins.

The Hankyoreh reports on a fascinating astronomical discovery that highlights the intricate beauty and complexity of the universe, as revealed by the powerful James Webb Space Telescope. The presence of buckyball molecules (fullerenes) in the Tc1 planetary nebula, located over 10,000 light-years away, is a testament to nature's ability to create perfect, stable structures, much like the geodesic domes inspired by architect Buckminster Fuller.

The hollow buckyball particles are distributed in a hollow spherical shape, as if they form one giant buckyball.

— Morgan Gise, doctoral researcherDescribing the distribution of buckyball molecules observed in the Tc1 nebula.

This finding, building on earlier observations with the Spitzer Space Telescope, shows these molecules are not randomly scattered but are arranged in a distinct, hollow spherical shell around the nebula's central white dwarf. The image captured by Webb's MIRI instrument reveals previously unseen details, including a striking, inverted question mark-shaped structure whose origin remains a mystery for future research.

While buckyballs are known to form on Earth under specific conditions—high temperatures, low oxygen, and abundant carbon—their discovery in space raises questions about their cosmic formation pathways. Scientists are investigating whether they form similarly in space or through other processes. The fact that buckyballs are found not only in dying stars but also in young stars, interstellar clouds, and meteorites underscores their widespread presence and significance in cosmic chemistry.

Buckyballs are found not only in dying stars but also in young stars, interstellar clouds, star-forming regions, and meteorites.

— Jan Cami, professor of observational astronomyHighlighting the widespread presence of buckyballs across various cosmic environments.

This discovery is particularly noteworthy from a South Korean perspective as it showcases the nation's contribution to cutting-edge astronomical research through international collaboration and the utilization of advanced instruments like the James Webb Space Telescope. It reminds us that the universe holds many secrets, and each new observation brings us closer to understanding its fundamental building blocks and processes, potentially shedding light on the origins of life itself.

But they are not found often. That's one of the mysteries.

— Jan Cami, professor of observational astronomyCommenting on the rarity of buckyball discoveries in planetary nebulae.
DistantNews Editorial

Originally published by Hankyoreh in Korean. Translated, summarized, and contextualized by our editorial team with added local perspective. Read our editorial standards.

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